Changes

The '''small intestine''' is an [[organ]] in the [[Digestive System|digestive system]] which [[Absorb (Biology)|absorbs]] [[Nutrient|nutrients]] into the [[blood]].

: The '''small intestine''' is a very long tube to give a large surface area to [[Absorb (Biology)|absorb]] [[nutrient]]s.

: There is around 1kg of [[Bacteria in Digestion|bacteria]] inside the '''small intestine''' which helps [[digestion|digest]] the food.